US PATENT SUBCLASS 439 / 922
TELEPHONE SWITCHBOARD PROTECTOR
Current as of:
June, 1999
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439 /
HD
ELECTRICAL CONNECTORS
922
TELEPHONE SWITCHBOARD PROTECTOR
DEFINITION
Classification: 439/922
TELEPHONE SWITCHBOARD PROTECTOR:
(under the class definition) Art collection of particular
utility in the housing of a telephone switchboard housing.